CN220451898U - Assembled variable tunnel lining trolley - Google Patents
Assembled variable tunnel lining trolley Download PDFInfo
- Publication number
- CN220451898U CN220451898U CN202322005019.2U CN202322005019U CN220451898U CN 220451898 U CN220451898 U CN 220451898U CN 202322005019 U CN202322005019 U CN 202322005019U CN 220451898 U CN220451898 U CN 220451898U
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- trolley
- side wall
- tunnel lining
- assembly
- platform
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- 238000009415 formwork Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 241000282326 Felis catus Species 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Lining And Supports For Tunnels (AREA)
Abstract
The application provides an assembled variable tunnel lining trolley, which comprises a translation system, a trolley main body system and a template system. The trolley comprises a trolley body system and a template system, wherein the translation system comprises a plurality of first supporting beams, travelling wheels and a base, the trolley body system comprises a plurality of second supporting beams and a trolley body, and the template system comprises a first side wall assembly and a second side wall assembly which are connected in a spliced mode. The travelling wheels are used for moving the lining trolley, and the lining trolley can be kept horizontal by adjusting the base. The second supporting beam is detachably connected with the top end of the trolley main body, the bottom end of the trolley main body is hinged with the first supporting beam, and the first side wall and the second side wall component are detachably connected with the trolley main body respectively, so that the translation system, the trolley main body system and the template system can be mutually spliced and assembled. And the trolley main body is assembled by profile modules, so that the lining trolley is light in structure. The lining trolley is convenient to assemble, can be repeatedly used in tunnel lining with different sections, and can solve the problem that the tunnel lining trolley cannot be repeatedly used.
Description
Technical Field
The application relates to the technical field of tunnel lining trolleys, in particular to an assembled variable tunnel lining trolley.
Background
In tunnel construction, a lining trolley is required to fix a lining section of a tunnel. The tunnel lining trolley can be manufactured and customized according to the size of the tunnel lining section, the main body structure of the trolley bears the loads of the side wall and the top arch, the trolley is formed by welding profile steel, the steel consumption is tens of tons, even hundreds of tons, and the waste of materials is caused. The tunnel lining trolley can also be a lining trolley with a variable cross section, the trolley is adjusted in a small range through a hydraulic oil cylinder assembly and a screw rod assembly, the trolley main body structure is welded into a whole by adopting profile steel, the field installation difficulty is high, and the trolley is of a disposable structure and cannot be reused.
Disclosure of Invention
The application provides an assembled variable tunnel lining trolley to solve the problem that tunnel lining trolley is unable to reuse.
The application provides a variable tunnel lining platform truck of assembled, include: a translation system, a trolley body system, and a template system;
the translation system comprises a plurality of first supporting beams, travelling wheels and bases which are parallel to each other, wherein the bases are arranged on the bottom surface of the first supporting beam along the length direction, and the travelling wheels are detachably connected with the bottom surface of the first supporting beam;
the trolley main body system comprises a plurality of second supporting beams and a trolley main body which are parallel to each other; the plurality of second support beams are hinged with the top end of the trolley main body, and the bottom end of the trolley main body is hinged with the top end of the first support beam;
the template system comprises a first side wall, a second side wall assembly and a first screw rod assembly, wherein the first side wall and the second side wall assembly are of arc structures; two ends of the first side wall are respectively detachably connected with one end of the second side wall assembly, and two ends of the first side wall are respectively hinged with two ends of the second supporting beam; one end of the first screw rod assembly is connected with the second side wall assembly, and the other end of the first screw rod assembly is connected with the trolley main body.
Optionally, the trolley body comprises a plurality of section bar modules, and two adjacent section bar modules are connected.
Optionally, the trolley main body further comprises a second screw rod assembly, one end of the second screw rod assembly is connected with the section bar module, and the other end of the second screw rod assembly is connected with the second supporting beam. Through setting up the second lead screw subassembly, in order for the section bar module provides holding power, makes platform truck body structure is more stable.
Optionally, the first support beam and the second support beam are perpendicular to each other.
Optionally, the lining trolley further comprises a track, wherein the track penetrates through the centers of the plurality of bases, and the lining trolley can be conveniently moved by arranging the track.
Optionally, the number of tracks is the same as the number of first support beams.
Optionally, the trolley further comprises a first hinging seat and a second hinging seat, wherein the bottom end of the trolley main body is hinged with the top end of the first supporting beam through the first hinging seat; the top end of the trolley main body is hinged with the second support beam through the second hinge seat. By arranging the first hinging seat and the second hinging seat, the trolley body can be conveniently installed.
Optionally, the formwork system further comprises a third screw rod assembly, one end of the third screw rod assembly is connected with the second supporting beam, and the other end of the third screw rod assembly is connected with the first side wall. By arranging the third screw rod assembly, support can be provided for the first side wall, and the probability of deformation of the first side wall in the lining process can be reduced.
Optionally, the trolley further comprises a first platform and a second platform, wherein the first platform is arranged between the first supporting beam and the second supporting beam, and the second platform is arranged at the top end of the trolley main body. By arranging the first platform and the second platform, construction progress can be conveniently observed by constructors.
Optionally, the device further comprises a cat ladder, wherein the cat ladder is arranged between the first supporting beam and the first platform, and/or the cat ladder is arranged between the first platform and the second platform, and by arranging the cat ladder, constructors can reach the second platform from the bottom surface.
According to the technical scheme, the application provides an assembled variable tunnel lining trolley, which comprises: a translation system, a trolley body system, and a template system. The trolley comprises a trolley body system and a template system, wherein the translation system comprises a plurality of first supporting beams, travelling wheels and a base, the trolley body system comprises a plurality of second supporting beams and a trolley body, and the template system comprises a first side wall assembly and a second side wall assembly which are connected in a spliced mode. The travelling wheels are used for moving the lining trolley, and the lining trolley can be kept horizontal by adjusting the base. The second supporting beam is detachably connected with the top end of the trolley main body, the bottom end of the trolley main body is hinged with the first supporting beam, and the first side wall and the second side wall component are detachably connected with the trolley main body respectively, so that the translation system, the trolley main body system and the template system can be mutually spliced and assembled. And the trolley main body is assembled by profile modules, so that the lining trolley is light in structure. The lining trolley is convenient to assemble, can be repeatedly used in tunnel lining with different sections, and can solve the problem that the tunnel lining trolley cannot be repeatedly used.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of an assembled variable tunnel lining trolley provided by the application;
FIG. 2 is a side cross-sectional view of the fabricated variable tunnel lining trolley provided herein;
FIG. 3 is an enlarged schematic view at A;
FIG. 4 is an enlarged schematic view at B;
fig. 5 is an enlarged schematic view at C.
Illustration of:
wherein, a 100-translation system; 110-a first support beam; 120-travelling wheels; 130-a base; 200-a trolley body system; a second support beam 210; 220-trolley body; 221-section bar module; 222-a second lead screw assembly; 230-a first hinge seat; 240-a second hinge base; 300-template system; 310-a first side wall; 320-a second side wall assembly; 321-a second side wall; 322-fourth lead screw assembly; 330-a first screw assembly; 340-a third lead screw assembly; 400-track; 500-a first platform; 600-a second platform; 700-cat ladder.
Detailed Description
Reference will now be made in detail to the embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the examples below do not represent all embodiments consistent with the present application. Merely as examples of apparatus and methods consistent with some aspects of the present application as detailed in the claims.
In the lining trolley formed by processing and customizing the size of the lining section of the tunnel, the main body structure of the trolley bears the loads of the side wall and the top arch, and is formed by welding profile steel, the steel consumption reaches tens of tons, even hundreds of tons, and the waste of materials can be caused. In the lining trolley with the variable cross section, small-range adjustment is carried out through the hydraulic oil cylinder assembly and the screw rod assembly, the trolley main body structure is welded into a whole by adopting profile steel, the field installation difficulty is high, and the lining trolley is of a disposable structure and cannot be reused.
For the problem of solving tunnel lining platform truck non-reuse, this application embodiment provides a changeable tunnel lining platform truck of assembled, see fig. 1-2, and fig. 1 is the structure schematic diagram of the changeable tunnel lining platform truck of assembled that this application provided, and fig. 2 is the side sectional view of the changeable tunnel lining platform truck of assembled that this application provided, the changeable tunnel lining platform truck of assembled that this application provided includes: a translation system 100, a trolley body system 200, and a template system 300.
The translation system 100 comprises a plurality of first supporting beams 110, travelling wheels 120 and bases 130 which are parallel to each other, wherein a plurality of bases 130 are arranged on the bottom surface of the first supporting beam 110 along the length direction, and the travelling wheels 120 are detachably connected with the bottom surface of the first supporting beam 110. In some embodiments, the first support beam 110 may be I-steel, disposed along the length of the tunnel. In the translation system 100, two parallel first support beams 110 are provided, and a plurality of bases 130 are provided on a bottom surface of each first support beam 110 along a length direction, wherein the bases 130 are detachably connected to the bottom surface of the first support beam 110, for example, a plurality of bolts may be used for connection. When the placement surfaces of the two first support beams 110 are not on the same horizontal plane, the base 130 may be used for height adjustment, and in some embodiments, the base 130 has an adjustment space of 0-200 mm. When the construction floor is uneven, the levelness of the lining trolley can be adjusted by adjusting the base 130.
The travelling wheels 120 are also arranged along the length direction of the first supporting beam 110, the number of the travelling wheels 120 is determined according to the carrying capacity of the travelling wheels, for example, the carrying capacity of a single travelling wheel 120 can be selected to be 9-10 tons, and then two travelling wheels 120 are arranged on the bottom surface of each first supporting beam 110. If the carrying capacity of the travelling wheel 120 is lower, the number of travelling wheels 120 can be increased accordingly. The traveling wheels 120 can drive the whole lining trolley to move when needed, so that the constructor can conveniently move the lining trolley.
With continued reference to fig. 1 and 2, the trolley body system 200 includes a plurality of second support beams 210 and trolley bodies 220 that are parallel to one another. The plurality of second support beams 210 are hinged to the top end of the trolley body 220, and the bottom end of the trolley body 220 is hinged to the top end of the first support beam 110. For example, if the length of the lining trolley is six meters, six second support beams 210 may be provided at intervals of one meter, and the second support beams 210 may be i-beams. In some embodiments, a connecting rod may be further disposed between two adjacent second support beams 210, so that six second support beams 210 may be connected in pairs. It should be noted that the first support beam 110 and the second support beam 210 are perpendicular to each other.
Referring to fig. 3 to 4, the lining trolley provided by the present application further includes a first hinge base 230 and a second hinge base 240, and the bottom end of the trolley body 220 is hinged with the top end of the first support beam 110 through the first hinge base 230; the top end of the trolley body 220 is hinged to the second support beam 210 through a second hinge mount 240.
The trolley body 220 comprises a number of profile modules 221, adjacent two profile modules 221 being connected. The section bar module 221 is a modularized section bar, and can select modules with different structures according to use requirements, wherein the section bar module 221 comprises a connecting seat, a section bar and a connecting rod, and a plurality of connecting seats, section bars and connecting rods are assembled to form the section bar module 221. Since the model sizes of the connecting seat and the section bar are the same, the two section bar modules 221 can be assembled and connected with each other.
For better lining of the tunnel, in some embodiments, the trolley body 220 is of a central symmetry structure, and is centered along the center line of the second support beam 210 in the length direction. That is, the top surfaces of the two first support beams 110 are provided with a plurality of profile modules 221, and after the two adjacent profile modules 221 are connected, the top ends are hinged with the second support beam 210 through the second hinge seat 240. And in order to make the structure of the lining trolley more stable, a V-shaped structure may be formed after a plurality of profile modules 221 on the top surface of the first support beam 110 are connected.
In some embodiments, the number of layers of the profile module 221 may be set according to the height of the tunnel, for example, the number of layers of the profile module 221 may be set to be two layers, or if the height of the tunnel is higher, three layers of the profile module 221 may be set. The number of one side of the V-shaped structures of the same layer of profile modules 221 is one less than the number of the second support beams 210, for example, the number of the second support beams 210 is six, and the number of one side of the V-shaped structures of the same layer of profile modules 221 is five.
Referring again to fig. 1, the trolley body 220 further includes a second screw assembly 222, one end of the second screw assembly 222 is connected to the profile module 221, and the other end of the second screw assembly 222 is connected to the second support beam 210. The number of second screw assemblies 222 is the same as the number of one side of the V-shaped structure of the profile module 221 of the same layer. The second screw rod assembly 222 is capable of adjusting the length, and is used for connecting the bottom end of the profile module 221 with the second support beam 210, so as to provide an oblique support force for the profile module 221.
Referring again to fig. 1 and also to fig. 5, the formwork system 300 includes a first side wall 310, a second side wall assembly 320, and a first lead screw assembly 330. The second sidewall assembly 320 includes a second sidewall 321, a fourth screw assembly 322, and a profile module 221. The first side wall 310 and the second side wall 321 are arc structures, the arc structures of the first side wall 310 and the second side wall 321 are the same as the arc structures of the tunnel, in some embodiments, the arc structures of the tunnel may be divided into three sections, i.e. the first side wall 310 is an arc of the top, and the second side wall 321 is an arc of both sides. The first side wall 310 and the second side wall 321 can be formed by bending light I-steel. Two ends of the first side wall 310 are detachably connected to one end of the second side wall 321, and two ends of the first side wall 310 are hinged to two ends of the second support beam 210, so that the first side wall 310 is fixed to the trolley main body 220.
In the second side wall assembly 320, two adjacent profile modules 221 are connected, one end of the fourth screw rod assembly 322 is connected with the second side wall 321, and the other end of the fourth screw rod assembly 322 is connected with the profile module 221. The fourth screw assembly 322 is used to support and adjust the second sidewall so that the second sidewall may be fitted to the tunnel lining.
One end of the first screw rod assembly 330 is connected to the profile module 221 in the second sidewall assembly 320, and the other end of the first screw rod assembly 330 is connected to the trolley body 220. The first lead screw assembly 330 is adjustable in length. The first screw assembly 330 is used to connect the profile module 221 of the side of the trolley body 220 near the second sidewall assembly 320 with the profile module 221 of the second sidewall assembly 320 to support the second sidewall assembly 320.
The formwork system 300 further includes a third screw assembly 340, one end of the third screw assembly 340 is connected to the second support beam 210, and the other end of the third screw assembly 340 is connected to the first side wall 310. The length of the third screw assembly 340 is adjustable, and the third screw assembly 340 is used for supporting the first side wall 310, so that when lining the tunnel, the probability of deformation of the first side wall 310 is reduced, and meanwhile, the first side wall 310 can be adjusted, so that the first side wall 310 is attached to the lining surface of the tunnel.
Referring again to fig. 3, the lining trolley provided by the present application further includes a rail 400, the rail 400 passing through the center of the several pedestals 130. When the lining trolley is pushed into the tunnel after the lining of the tunnel is completed or withdrawn from the tunnel, the pulley surface of the traveling wheel 120 may be brought into contact with the top surface of the rail 400 at this time, thereby moving the lining trolley. It is understood that the number of rails 400 is the same as the number of first support beams 110.
Referring again to fig. 2, the lining trolley provided by the present application further includes a first platform 500 and a second platform 600, the first platform 500 being disposed between the first support beam 110 and the second support beam 210, the second platform 600 being disposed at the top end of the trolley body 220. The first and second platforms 500 and 600 may be used to observe the tunnel lining progress, checking the completion quality of the tunnel lining.
Referring again to fig. 2, the lining trolley provided herein further includes a ladder 700, the ladder 700 being disposed between the first support beam 110 and the first platform 500, and/or the ladder 700 being disposed between the first platform 500 and the second platform 600. The ladder 700 between the first support beam 110 and the first platform 500 allows a constructor to reach the first platform 500, and the ladder 700 between the first platform 500 and the second platform 600 allows a constructor to reach the second platform 600.
As can be seen from the above embodiments, the present embodiments provide a fabricated variable tunnel lining trolley including a translation system 100, a trolley body system 200, and a template system 300. The translation system comprises a plurality of first support beams 110, travelling wheels 120 and a base 130, the trolley body system 200 comprises a plurality of second support beams 210 and trolley bodies 220 which are parallel to each other, and the template system 300 comprises a first side wall 310 and a second side wall assembly 320 which are connected in a spliced manner. The traveling wheels 120 are used to move the lining trolley, and the lining trolley can be kept horizontal by adjusting the base 130. The second support beam 210 is detachably connected with the top end of the trolley body 220, the bottom end of the trolley body 220 is hinged with the first support beam 110, and the first side wall 310 and the second side wall assembly 320 are detachably connected with the trolley body 220, respectively, so that the translation system 100, the trolley body system 200 and the template system 300 can be spliced and assembled with each other. And the trolley body 220 is assembled by the profile modules 221, so that the lining trolley structure is light. The lining trolley is convenient to assemble, can be repeatedly used in tunnel lining with different sections, and can solve the problem that the tunnel lining trolley cannot be repeatedly used.
The foregoing detailed description of the embodiments is merely illustrative of the general principles of the present application and should not be taken in any way as limiting the scope of the utility model. Any other embodiments developed in accordance with the present application without inventive effort are within the scope of the present application for those skilled in the art.
Claims (10)
1. A fabricated variable tunnel lining trolley, comprising: a translation system (100), a trolley body system (200) and a template system (300);
the translation system (100) comprises a plurality of first supporting beams (110), travelling wheels (120) and bases (130) which are parallel to each other, wherein the bases (130) are arranged on the bottom surface of the first supporting beam (110) along the length direction, and the travelling wheels (120) are detachably connected with the bottom surface of the first supporting beam (110);
the trolley body system (200) comprises a plurality of second support beams (210) and a trolley body (220) which are parallel to each other; the plurality of second support beams (210) are hinged with the top end of the trolley main body (220), and the bottom end of the trolley main body (220) is hinged with the top end of the first support beam (110);
the template system (300) comprises a first side wall (310), a second side wall assembly (320) and a first screw rod assembly (330), wherein the first side wall (310) and the second side wall assembly (320) are of arc structures; two ends of the first side wall (310) are respectively and detachably connected with one end of the second side wall assembly (320), and two ends of the first side wall (310) are respectively hinged with two ends of the second supporting beam (210); one end of the first screw rod assembly (330) is connected with the second side wall assembly (320), and the other end of the first screw rod assembly (330) is connected with the trolley main body (220).
2. The fabricated variable tunnel lining trolley of claim 1, wherein the trolley body (220) comprises a number of profile modules (221), adjacent two of the profile modules (221) being connected.
3. The fabricated variable tunnel lining trolley of claim 2, wherein the trolley body (220) further comprises a second screw assembly (222), one end of the second screw assembly (222) is connected to the profile module (221), and the other end of the second screw assembly (222) is connected to the second support beam (210).
4. The fabricated variable tunnel lining trolley of claim 1, wherein the first support beam (110) and the second support beam (210) are perpendicular to each other.
5. The fabricated variable tunnel lining trolley of claim 1, further comprising a rail (400), the rail (400) passing through the center of a number of the pedestals (130).
6. The fabricated variable tunnel lining trolley of claim 5, wherein the number of rails (400) is the same as the number of first support beams (110).
7. The fabricated variable tunnel lining trolley of claim 1, further comprising a first hinge base (230) and a second hinge base (240), wherein a bottom end of the trolley body (220) is hinged with a top end of the first support beam (110) through the first hinge base (230); the top end of the trolley body (220) is hinged with the second support beam (210) through the second hinge seat (240).
8. The fabricated variable tunnel lining trolley of claim 7, wherein the formwork system (300) further comprises a third screw assembly (340), one end of the third screw assembly (340) is connected to the second support beam (210), and the other end of the third screw assembly (340) is connected to the first side wall (310).
9. The fabricated variable tunnel lining trolley of claim 1, further comprising a first platform (500) and a second platform (600), the first platform (500) being disposed between the first support beam (110) and the second support beam (210), the second platform (600) being disposed at a top end of the trolley body (220).
10. The fabricated variable tunnel lining trolley of claim 9, further comprising a ladder (700), the ladder (700) being disposed between the first support beam (110) and the first platform (500) and/or the ladder (700) being disposed between the first platform (500) and the second platform (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322005019.2U CN220451898U (en) | 2023-07-28 | 2023-07-28 | Assembled variable tunnel lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322005019.2U CN220451898U (en) | 2023-07-28 | 2023-07-28 | Assembled variable tunnel lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451898U true CN220451898U (en) | 2024-02-06 |
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ID=89736215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322005019.2U Active CN220451898U (en) | 2023-07-28 | 2023-07-28 | Assembled variable tunnel lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451898U (en) |
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2023
- 2023-07-28 CN CN202322005019.2U patent/CN220451898U/en active Active
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